Scientific libraries: 19: Mechanical engineering incl. knowledge of materials, manufacturing technology, technology of means of transport, microtechnology, process technology in 2021

The German Library Statistics (DBS) is the national statistics of the German library system and contains statistical key figures. It includes public libraries, scientific libraries, as well as specialized scientific libraries. More information can be found at [DBS](https://www.bibliotheksstatistik.de/). This dataset contains the following information on scientific libraries in Bavaria in 2021: Total expenditure, total expenditure, including: Expenditure on printed books, total expenditure, including: Expenditure on current printed periodicals and newspapers, access: printed books, stock: purchased, continuously held, printed magazines and newspapers Note: Due to the pandemic, the data for the reporting years 2020/2021/2022 are only comparable to a limited extent with those of previous years!德国图书馆统计（German Library Statistics，DBS）是德国图书馆体系的国家级统计资料，涵盖各类统计关键指标。其统计范围包含公共图书馆、科学图书馆及专业科学图书馆。更多信息可查阅[DBS](https://www.bibliotheksstatistik.de/)。 本数据集包含2021年巴伐利亚州科学图书馆的如下统计信息：总支出（细分含印刷图书采购支出）、现行印刷型期刊与报纸采购支出；获取情况：印刷图书；馆藏情况：购入、持续入藏的印刷型期刊与报纸。 注：受新冠疫情影响，2020、2021、2022三个报告年度的数据与往年数据的可比性有限！